鲁常运
UID: 995, Registered at 2025-7-13 23:08:44, last login at 2025-8-30 19:29:01, last active at 2025-9-12 16:25:33.
Solved 1 problems, RP: 8.7 (No. 464)
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Bio
腾冲市新华乡中心小学五年级2班，加油！🚀️
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Accepted Problems
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Recent Activities
This person is lazy and didn't join any contests or homework.
Problem Tags
- csp
- 1